A. [匹配視口(Match Viewport)]、[顯示背景(Display Background)]
B. [匹配位圖(Match Bitmap)]、[顯示背景(Display Background)]、[鎖定縮放/平移(Lock Zoom/Pan)]
C. [匹配視口(Match Viewport)]、[顯示背景(Display Background)]、[鎖定縮放/平移(Lock Zoom/Pan)]
D. [使用環(huán)境背景(Use Environment Background)]、[顯示背景(Display Background)]